How many years of comparable data are there for Costa Rica and Oman?

12 years are reported by both, from 1979 to 2019.

Where does this data come from?

UNESCO Institute for Statistics, published as Out-of-school rate for adolescents of lower secondary school age, both sexes (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Costa Rica vs Oman: Out-of-school rate for adolescents of lower secondary school age

Costa Rica

1.9%

in 2019

Oman

2.0%

in 2019

Costa Rica rank

107th

Oman rank

106th

Out-of-school rate for adolescents of lower secondary school age over time

Costa Rica
Oman

How they compare

Oman currently reports 2.0% against 1.9% in Costa Rica, a difference of 0.1%.

That makes Oman's figure about 1.1 times Costa Rica's.

The two have swapped places 4 times across 12 shared years of data; in 1979 it was Oman ahead.

Costa Rica ranks 107th and Oman ranks 106th of 150 countries.

Across the 4 decades both report, Costa Rica averaged higher in 1 and Oman in 3.

Head to head by decade

Decade	Costa Rica	Oman	Difference	Ahead
1970s	30.8%	76.7%	45.9%	Oman
1980s	32.6%	72.0%	39.4%	Oman
1990s	26.7%	32.5%	5.8%	Oman
2010s	6.1%	3.2%	2.9%	Costa Rica

Averages of every year both report within each decade.

Frequently asked questions

Which has higher out-of-school rate for adolescents of lower secondary school age, Costa Rica or Oman?: Oman, at 2.0% against 1.9% in Costa Rica as of 2019.
What is the difference in out-of-school rate for adolescents of lower secondary school age between Costa Rica and Oman?: 0.1%, with Oman ahead.
How many years of comparable data are there for Costa Rica and Oman?: 12 years are reported by both, from 1979 to 2019.
How do Costa Rica and Oman rank globally for out-of-school rate for adolescents of lower secondary school age?: Costa Rica ranks 107th and Oman ranks 106th of 150 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Out-of-school rate for adolescents of lower secondary school age, both sexes (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Costa Rica vs Oman: Out-of-school rate for adolescents of lower secondary school age. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 19 September 2026, from https://education.statizoid.com/compare/out-of-school-rate-for-adolescents-of-lower-secondary-school-age-both-sexes-percent/costa-rica/oman/

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<a href="https://education.statizoid.com/compare/out-of-school-rate-for-adolescents-of-lower-secondary-school-age-both-sexes-percent/costa-rica/oman/">Costa Rica vs Oman: Out-of-school rate for adolescents of lower secondary school age</a> — Statizoid

About this data

Indicator: Out-of-school rate for adolescents of lower secondary school age, both sexes (%)
Unit: %
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 195 places, 3,656 data points, 1970–2019
Last refreshed: 18 September 2026

Number of adolescents of official lower secondary school age who are not enrolled in lower secondary school expressed as a percentage of the population of official lower secondary school age.